Which one of the central processing units is better: AMD Epyc 7643 or AMD Ryzen 9 3900X? On this page we compare the technical data and benchmark results of different CPUs.
The AMD Epyc 7643 has 48 cores and 96 threads with maximum working frequency of 3.60 GHz. The AMD Epyc 7643 was released on Q1/2021.
The AMD Ryzen 9 3900X has 12 cores with 96 threads and 3.60 GHz of frequency. The AMD Ryzen 9 3900X was released on Q3/2019.